简要说明

在java，利用gdal，按照geojson（字符串转文件）裁剪遥感tif文件。

maven依赖

<!--需要安装完gdal后，本地install gdal包才能使用 -->
		<!--gdal安装可参考 https://blog.csdn.net/qq_41613913/article/details/135743562 -->
		<dependency>
            <groupId>org.gdal</groupId>
            <artifactId>gdal</artifactId>
            <version>3.7.3</version>
        </dependency>

样例代码

public static void main(String[] args) throws Exception {
    //tif文件
    String dataPath = "D:/data/test.tif";
    //替换你的geojson字符串
	String geojsonStr = "";
	//将geoJson转成本地文件.geojson
    String geoJsonFilePath = "D:/tmp/clipping.geojson";
    File geoJsonFile = new File(geoJsonFilePath);
    if (!geoJsonFile.getParentFile().exists()) {
         geoJsonFile.getParentFile().mkdirs();
    }
    geoJsonFile.createNewFile();
    Files.write(path, overlayRange.getBytes(StandardCharsets.UTF_8), StandardOpenOption.CREATE);
    //裁剪后的tif文件
    String outputTiffPath = "D:/tmp/clipping.tif";
    String command = "gdalwarp -cutline " + geoJsonFilePath + " -crop_to_cutline " + dataPath + " " + outputTiffPath;
    // 使用Java执行GDAL命令
    ProcessBuilder processBuilder = new ProcessBuilder(command.split(" "));
    Process process = processBuilder.start();
    int exitCode = process.waitFor();
    if (exitCode == 0) {
        System.out.println("执行完毕");
    }
}